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A buffer solution is 0.419 M in H2S and 0.354 M in KHS. If Kg1 for H2S is 1.0 x 10-7, what is the pH of this buffer solution?

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Answer #1

pka, - - log ke, = -log (1.0X107) 1.00 [45] = 0.419 M IKHS] = 0.354m weak acid salt of weak acid and & trong bare H₂S and kHs

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